Tables("表A").RepeatFilter("第一列", 1) Dim Cols1() As String = {"来源列一","来源列二","来源列三"} Dim Cols2() As String = {"接收列一","接收列二","接收列三"} For Each dr1 As Row In Tables("表A").rows Dim dr2 As DataRow = DataTables("表B").AddNew() For i As Integer = 0 To Cols1.Length -1 dr2(Cols2(i)) = dr1(Cols1(i)) Next Next